david
7ebea5ffa7
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.jvcl@12 7f62d464-2af8-f54e-996c-e91b33f51cbe
135 lines
3.7 KiB
ObjectPascal
135 lines
3.7 KiB
ObjectPascal
{-----------------------------------------------------------------------------
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The contents of this file are subject to the Mozilla Public License
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Version 1.1 (the "License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.mozilla.org/MPL/MPL-1.1.html
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either expressed or implied. See the License for
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the specific language governing rights and limitations under the License.
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The Original Code is: JvImageDlg.PAS, released on 2001-02-28.
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The Initial Developer of the Original Code is Sébastien Buysse [sbuysse att buypin dott com]
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Portions created by Sébastien Buysse are Copyright (C) 2001 Sébastien Buysse.
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All Rights Reserved.
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Contributor(s): Michael Beck [mbeck att bigfoot dott com].
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You may retrieve the latest version of this file at the Project JEDI's JVCL home page,
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located at http://jvcl.sourceforge.net
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Known Issues:
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-----------------------------------------------------------------------------}
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// $Id: JvImageDlg.pas 11413 2007-07-11 20:23:46Z ahuser $
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unit JvImageDlg;
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{$I jvcl.inc}
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interface
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uses
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{$IFDEF UNITVERSIONING}
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JclUnitVersioning,
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{$ENDIF UNITVERSIONING}
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SysUtils, Classes,
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Graphics, Controls, Forms, ExtCtrls,
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jpeg,
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JvBaseDlg, JvComponent, JvTypes;
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type
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TJvImageDialog = class(TJvCommonDialogP)
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private
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FPicture: TPicture;
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FTitle: string;
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function GetPicture: TPicture;
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procedure SetPicture(const Value: TPicture);
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public
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constructor Create(AOwner: TComponent); override;
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destructor Destroy; override;
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published
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property Picture: TPicture read GetPicture write SetPicture;
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property Title: string read FTitle write FTitle;
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function Execute: Boolean; override;
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end;
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{$IFDEF UNITVERSIONING}
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const
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UnitVersioning: TUnitVersionInfo = (
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RCSfile: '$URL: https://jvcl.svn.sourceforge.net/svnroot/jvcl/branches/JVCL3_36_PREPARATION/run/JvImageDlg.pas $';
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Revision: '$Revision: 11413 $';
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Date: '$Date: 2007-07-11 22:23:46 +0200 (mer., 11 juil. 2007) $';
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LogPath: 'JVCL\run'
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);
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{$ENDIF UNITVERSIONING}
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implementation
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uses
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JvConsts, JvResources, JvExForms;
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constructor TJvImageDialog.Create(AOwner: TComponent);
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begin
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inherited Create(AOwner);
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FPicture := nil;
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FTitle := RsImageTitle;
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end;
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destructor TJvImageDialog.Destroy;
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begin
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FPicture.Free;
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inherited Destroy;
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end;
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function TJvImageDialog.Execute: Boolean;
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var
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Form: TJvForm;
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Image1: TImage;
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begin
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Result := False;
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if (Picture.Height <> 0) and (Picture.Width <> 0) then
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begin
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Form := TJvForm.CreateNew(Self);
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try
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Form.BorderStyle := bsDialog;
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Form.BorderIcons := [biSystemMenu];
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Form.Position := poScreenCenter;
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Image1 := TImage.Create(Form);
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Image1.Picture.Assign(Picture);
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Image1.Parent := Form;
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Form.ClientHeight := Picture.Height;
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Form.ClientWidth := Picture.Width;
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Form.Caption := FTitle;
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Image1.SetBounds(0,0,Picture.Width,Picture.Height);
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Image1.Anchors := [akTop, akLeft, akRight, akBottom];
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Result := Form.ShowModal = mrOk;
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finally
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Form.Free;
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end;
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end;
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end;
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function TJvImageDialog.GetPicture: TPicture;
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begin
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if FPicture = nil then
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FPicture := TPicture.Create;
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Result := FPicture;
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end;
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procedure TJvImageDialog.SetPicture(const Value: TPicture);
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begin
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FPicture.Assign(Value);
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end;
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{$IFDEF UNITVERSIONING}
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initialization
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RegisterUnitVersion(HInstance, UnitVersioning);
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finalization
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UnregisterUnitVersion(HInstance);
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{$ENDIF UNITVERSIONING}
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end.
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